I just switched to Mobile Syn. Blend 10W30 . I use to use Valvoline 10W30 . Didn't want to use 100% Syn.

 

ummm okay.....good choice, heard it helps wit horse power

 

sweet man, hope the synthetic doesnt show the leaks
also, noticed your sig
is that perchance a heritage edition 92?

edit:sorry, just saw your post and re-read and realized you went from syn to dyno
good choice imo

 

I'd either go synthetic if I needed it or not at all